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https://dev.mysql.com/doc/refman/8.0/en/binary-log.html
The binary log contains “events” that describe database changes such as table creation operations or changes to table data. The number increases each time the server creates a new log file, thus creating an ordered series of files. The server ...It also contains events for statements that potentially could have made changes (for example, a DELETE which matched no rows), unless row-based logging is ...
https://dev.mysql.com/doc/refman/8.0/en/function-loading.html
Installing Loadable Functions Uninstalling Loadable Functions Reinstalling or Upgrading Loadable Functions Installing Loadable Functions To load a loadable function manually, use the CREATE FUNCTION statement. For example: CREATE FUNCTION metaphon ... Loadable functions, as the name implies, must be loaded into the server before they can be ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-workflow.html
MySQL Installer provides the following sequence of actions that apply to different workflows: Select Products. For example: It creates the configuration file (my.ini) that is used to configure the MySQL server. It can optionally create MySQL server ... MySQL Installer provides a wizard-like tool to install and configure new MySQL products for ...
https://dev.mysql.com/doc/refman/8.0/en/bug-reports.html
If a database table is related to the problem, include the output from the SHOW CREATE TABLE db_name.tbl_name statement in the bug report. The information helps us create a situation matching the one that you have experienced. For stored procedure, ... Before posting a bug report about a problem, please try to verify that it is a bug and that it has not been reported already: Start by searching the MySQL online manual at ...
https://dev.mysql.com/doc/refman/8.0/en/enum.html
An ENUM is a string object with a value chosen from a list of permitted values that are enumerated explicitly in the column specification at table creation time. Creating and Using ENUM Columns Index Values for Enumeration Literals Handling of ...
https://dev.mysql.com/doc/refman/8.0/en/federated-usagenotes.html
It is possible for one FEDERATED table to point to another, but you must be careful not to create a loop. Care should be taken when creating a FEDERATED table since the index definition from an equivalent MyISAM or other table may not be supported.
https://dev.mysql.com/doc/refman/8.0/en/innodb-page-compression.html
Page compression is enabled by specifying the COMPRESSION attribute with CREATE TABLE or ALTER TABLE. For page compression to work on Windows, the file system must be created with a cluster size smaller than 4K, and the innodb_page_size must be at ... InnoDB supports page-level compression for tables that reside in file-per-table ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-tablespace-autoextend-size.html
When a file-per-table or general tablespace is created with a non-zero AUTOEXTEND_SIZE setting, the tablespace is initialized at the specified AUTOEXTEND_SIZE size. For tables created in file-per-table tablespaces, SHOW CREATE TABLE shows the ... By ...
https://dev.mysql.com/doc/refman/8.0/en/join.html
A consequence of the definition of coalesced columns is that, for outer joins, the coalesced column contains the value of the non-NULL column if one of the two columns is always NULL. MySQL supports the following JOIN syntax for the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-limitations-transactions.html
When a user-created NDB table is accessed using a unique index, the hidden index table is first read to find the primary key that is then used to read the user-created table. When a row referenced by a unique index in the user-created NDB table is ... A number of limitations exist in NDB Cluster with regard to the handling of ...